Mohamed H.

Backend Software Engineer with 4+ years of experience building business-critical systems, search platforms, ERP solutions, and high-traffic applications serving millions of users. My experience spans backend engineering, system design, search infrastructure, performance optimization, and data-intensive applications. I have worked on large-scale news platforms serving 100M+ monthly visitors, ERP systems, CRM engines, accounting platforms, streaming systems, and enterprise applications across multiple industries. I enjoy solving challenging engineering problems related to scalability, distributed systems, database design, caching, concurrency, search systems, and software architecture. My technical interests include data-intensive architectures, event-driven systems, domain-driven design, and large-scale backend engineering. Beyond professional work, I am a Codeforces Expert and ECPC Finalist, with a strong foundation in algorithms, data structures, and analytical problem solving. Technologies & Tools Languages: PHP, Java, Python, JavaScript, TypeScript, C, C++ Frameworks & Libraries: Laravel, Filament, Livewire, Spring, Express.js, Vue.js, React, Next.js Databases & Data Systems: MySQL, PostgreSQL, Redis, ClickHouse, Elasticsearch, Manticore Search (Sphinx), Kafka, Firebase, SQLite Architecture & Design: Domain-Driven Design (DDD), Microservices, Distributed Systems, Event-Driven Systems, CQRS, Event Sourcing, Design Patterns, Clean Architecture Infrastructure & DevOps: Docker, Linux, AWS, Git Testing: PHPUnit, Pest Areas of Interest: Backend Engineering, Distributed Systems, System Design, Search Infrastructure, Data-Intensive Applications, Performance Optimization, Software Architecture